How often should one sharpen their skates to maintain optimal performance on the ice? Is it sufficient to rely on a specific time frame, such as once every few weeks, or are there more nuanced indicators that should guide this process? For instance, do the frequency of use, the type of ice surface, or individual skating style play pivotal roles in determining the ideal sharpening schedule? Moreover, how can one discern when skates have dulled to the point that their performance is compromised? Is it merely through visual inspection, or are there subtle cues, such as diminished edge grip or increased difficulty in executing precise maneuvers, that go unnoticed? Should novice skaters consider different sharpening routines compared to seasoned athletes who may have distinct needs? Ultimately, what best practices can one adopt to ensure that their skates remain in prime condition, thus enhancing overall skating experience and safety on the ice?